/** * Creates and returns a map of attributes to be used as defaults for vertex attributes. * * @return a map of attributes to be used as defaults for vertex attributes. */ public static AttributeMap createDefaultVertexAttributes() { AttributeMap map = new AttributeMap(); Color c = Color.decode("#FF9900"); GraphConstants.setBounds(map, new Rectangle2D.Double(50, 50, 90, 30)); GraphConstants.setBorder(map, BorderFactory.createRaisedBevelBorder()); GraphConstants.setBackground(map, c); GraphConstants.setForeground(map, Color.white); GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12)); GraphConstants.setOpaque(map, true); return map; }
/** * Creates and returns a map of attributes to be used as defaults for edge attributes, depending * on the specified graph. * * @param jGraphTGraph the graph for which default edge attributes to be created. * @return a map of attributes to be used as default for edge attributes. */ public static <V, E> AttributeMap createDefaultEdgeAttributes(Graph<V, E> jGraphTGraph) { AttributeMap map = new AttributeMap(); if (jGraphTGraph instanceof DirectedGraph<?, ?>) { GraphConstants.setLineEnd(map, GraphConstants.ARROW_TECHNICAL); GraphConstants.setEndFill(map, true); GraphConstants.setEndSize(map, 10); } GraphConstants.setForeground(map, Color.decode("#25507C")); GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12)); GraphConstants.setLineColor(map, Color.decode("#7AA1E6")); return map; }